If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Why do we preferably have round manhole covers and not square ones?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:

Lion: Yesterday was one of my lying days.

Tiger: Yesterday was one of my lying days too.

What day is it?

Why is the Hole below a Lock?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

What is always in front of you but can’t be seen?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?